3com 8807 Reference Guide

Any view

as-regular-expression: AS regular expression matched.

Use the display bgp multicast routing-table regular-expression command to 
view the routing information matching the specified AS regular expression.

# Display routing information matching AS regular expression ^600$.

<SW8800> display bgp multicast routing-table regular-expression ^600

$ 

filter-policy { acl-number | ip-prefix ip-prefix-name } export [ protocol ]

undo filter-policy { acl-number | ip-prefix ip-prefix-name } export [ protocol ]

IPv4 multicast sub-address family view

acl-number: Number of ACL used in matching the destination address domain of 
routing information, in the range of 2000 to 3999.

ip-prefix-name: Name of the IP prefix used in matching the destination address 
domain of routing information, in the range of 1 to 19.

Protocol: Protocol specifing which kind of routing information shall be filtered out, 
with options currently available include direct, ospf, ospf-ase, ospf-nssa, rip, 
is-is and static.

Use the filter-policy export command to set to filter the advertised routes. Only 
those pass through the filter can be advertised by BGP.

Use the undo filter-policy export command to cancel route filtering.

By default, filtering the advertised routes is not enabled.

The command affects route advertising by BGP. If you specify the protocol 
parameter, the router only filters the routes with the specified protocol imported, 
without influence on the routes importing other protocols. Otherwise, the router 
filters the routes importing any protocols.

# Filter all BGP-advertised routes using ACL 2000.

<SW8800> system-view

 

System View: return to User View with Ctrl+Z.